Learn R Programming

BNrich (version 0.1.1)

Pathway Enrichment Analysis Based on Bayesian Network

Description

Maleknia et al. (2020) . A novel pathway enrichment analysis package based on Bayesian network to investigate the topology features of the pathways. firstly, 187 kyoto encyclopedia of genes and genomes (KEGG) human non-metabolic pathways which their cycles were eliminated by biological approach, enter in analysis as Bayesian network structures. The constructed Bayesian network were optimized by the Least Absolute Shrinkage Selector Operator (lasso) and the parameters were learned based on gene expression data. Finally, the impacted pathways were enriched by Fisher<80><99>s Exact Test on significant parameters.

Copy Link

Version

Install

install.packages('BNrich')

Monthly Downloads

203

Version

0.1.1

License

GPL (>= 2)

Issues

Pull Requests

Stars

Forks

Maintainer

Samaneh Maleknia

Last Published

April 4th, 2020

Functions in BNrich (0.1.1)

esti_par

Estimate parameters of BNs in control and disease states
var_mat

Estimate variance-covariance matrixes for any parameters of BNs
LASSO_BN

LASSO regression
BN_struct

Construct Bayesian networks structures
unify_path

Simplification networks -- applied to unifying nodes
BNrich

Analysis of significant final BNs
fetch_data_file

Download data file
parm_Ttest

Testing the equality regression coefficients